Question

The milli equivalent of Ca(OH), in 74 g
(1) 2000
(2) 500
(3) 50
(6) 400​

Answer 1

Explanation:

the formula must be Ca(OH)2 since its valency is 2 ..please check ypur question

Answer 2

Answer:(1)2000

Explanation:

As the number of replacable - OH ions in calcium hydroxide is 2. Its n-factor is 2. And, hence its equivalent wt. =molecular wt. /n-factor. Molar mass of calcium hydroxide is 74. Equivalent wt. is 37. No. of equivalent =given wt /equivalent wt. No. of equivalent =2 No. of mili equivalent =no. of equivalent ×1000=2000